baber/WOPTO huggingface dataset:
Patent JP-S60169462-A (JP)
Title: Preparation of optically active phenylserine derivative
Inventor: OOHASHI NAOHITO
IPC: C07C227/22
Filed: 1984-02-15
Abstract: PURPOSE:To obtain the titled compound which is a synthetic intermediate for compounds useful as a antidepressant, etc., by reacting a recemic threo-N- phthaloyl-3-(3,4-dihydroxyphenyl)serine derivative with an optically active amine, and desalting the resultant reaction product. CONSTITUTION:A racemic threo-N-phthaloyl-3-(3,4-dihydroxyphenyl)serine derivative of the formula (* is asymmetric carbon atom; R<1> and R<2> are H or R<1> and R<2> together form methylene group) is reacted with one of optically active amines selected from cinchonidine, ephedrine, 2-amino-1,1-diphenylpropanol, cinchonine chinine, methylamine, quinidine, 8-hydroxy-8-(p-nitrophenyl), etc., and optically resolved to give an amine salt of an optically active isomer. An acid is then reacted therewith to decompose the salt and give the titled compound. The salt forming and separating operation is carried out at 0-80 deg.C.
Patent JP-S63306197-A (JP)
Title: Fluid pressure operation type push beam and device using one or plurality of said push beam
Inventor: BERENDO YAN BUROOMENDARU
IPC: B66F7/00
Filed: 1988-02-10
Abstract: A fluid pressure operated push beam is disclosed which comprise a plurality of similar rigid open-ended tube sections (1) articulated in head-to-tail relationship around hinge pins (3) perpendicular to a longitudinal median plane of the push beam (10). A number of plates (2) corresponding to the number of hinge pins (3) are each connected for tilting movement to one of the hinge pins (3), with the plate portions situated on either side of the hinge pins (3) disposed in the tubular section (1) located on the corresponding side, and having a width smaller than the width of the section (1). An inflatable hose, such as an inner-arc hose, which may be segmented, said hose having a length shorter than the total length of the series of sections but exceeding the distance between the outer or outermost hinge pins is provided within the series of sections to extend in longitudinal direction in the space on the same side of the hinge pins (3). The hose has closable supply means for a pressure fluid operative for inflating the hose.
Patent JP-H03231412-A (JP)
Title: Manufacture of thin-film laminated core
Inventor: IKEUCHI HIROSHI
IPC: H01F41/04
Filed: 1990-02-07
Abstract: PURPOSE:To enable a core which can be fully used for high-frequency wave without generating eddy current between layers to be produced by laminating a compound sheet where a required base sheet and a required magnetic body sheet are overlapped and by performing cutting and eliminating burr, and then enabling a required base to be eluated while applying pressure with a solvent. CONSTITUTION:A chemically meltable base sheet 2 and a magnetic body sheet 3 which is equipped with an insulating layer 4 on the surface are laminated for forming a compound sheet 5, the compound sheet 5 is laminated for forming a laminated body 6, the laminated body 6 is cut matching a core shape, and then burr at the cut part is eliminated. Then, the base 2 is eluated when being dipped into a solvent while the laminated body 6 is pressed in the direction of lamination, residual burr is eliminated, surface treatment of the sheet 3 is performed, no eddy current is generated between layers, and a thin-film laminated core for ultra-high-frequency use can be created.
Patent JP-H08221630-A (JP)
Title: Paper sheet pay-out device and paper sheet processor
Inventor: KUWABARA HIROKAZU
IPC: G07D1/00
Filed: 1995-02-16
Abstract: PURPOSE: To provide a paper sheet pay-out device which is inexpensive and small in scale and can accurately pay out paper sheets. CONSTITUTION: A paper money 2 which is carried in from a paper money carry-in opening 60 as rollers 11a and 11b rotate abuts on a guide surface 16a and is directed to a belt 63, so that it is stacked on the belt 63. When all paper moneys are carried in, a joint 13 rotates around a shaft 12 to press the paper moneys 2 stacked on the surface of the belt 53 by the guide surface 16a. Then the paper moneys are paid out toward a change paper money exit 39 by the movement of the belt 63 corresponding to the rotation of the rollers 18a and 18b. At this time, a shutter 62 is opened and closed interlocking with the movement of the guide 16.
Patent JP-H05221168-A (JP)
Title: Medium to be recorded through thermal transfer
Inventor: AIZAWA HIROTAKA
IPC: B41M5/52
Filed: 1992-02-14
Abstract: PURPOSE:To provide a medium to be recorded through thermal transfer which has no restrictions on the selection of a base material, and is superior in the masking properties and surface glass, and can form an image highly resistive to abrasion or the like. CONSTITUTION:A coloring layer 2, a setting layer 3 and an image receiving layer 4 are sequentially formed on one surface of a heat-proof base material 1. The coloring layer and the image receiving layer are mainly composed of a linear saturated polyester resin formed through condensation polymerization of dicarboxylic acid and diol components having a glass transition point in the range 50-110 deg.C.
Patent JP-2000227567-A (JP)
Title: Light beam scanner
Inventor: NAGASE TETSUYA
IPC: G02B26/10
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a light beam scanner that the accuracy of a spot diameter on a photoreceptor is enhanced and the image quality of a high-speed and high-density image forming device can be drastically improved by constituting an over-field type scanning system and the like so that the fitting position of a light source unit emitting a light beam toward a rotary polygon mirror can be adjusted in an optical axis direction. SOLUTION: In the over-field type scanning system, the divergent light beams are emitted from the light source unit 10, transmitted through an image forming lens system 5 and converted to the parallel light beams in a main scanning direction at the reflection surface of the rotary polygon mirror 4. When the unit 10 is assembled, it is moved in the optical axis direction while emitting the light beams and fixed by a fixing tool 52 after being adjusted so that the light beams become the parallel light beams on the mirror 4.
Patent JP-S59153390-A (JP)
Title: Device for disturbing specific frequency
Inventor: SHIMIZU YASUFUMI
IPC: H04N7/16
Filed: 1983-02-22
Abstract: PURPOSE:To obtain an economically effective specific frequency disturbing device by installing outdoor an interception preventing means of a CATV and using it in common for each subscriber. CONSTITUTION:A broadcast signal from a broadcast station is inputted to an external control unit as a tap-off installed on a pole via a main line, a branch line and a sub-branch line 14 in a CATV system. The unit is incorporated with a distributor distributing leading lines for 6 homes, for instance, and a frequency disturbing device 28. An output from the distributor 22 is shared to distribution lines 23a-23f, and the divided output is inputted to a subscriber processing unit 20 at the subscriber's home via a leading line 19. Suppose that this subscriber does not have a receiving contract of the 1st - 3rd channels CH, a switch 26a is opened by a control signal from a control signal generating means 29, disturbing signal frequencies f1-f3 to the 1st - 3rd channels from the device 28 are inputted to the leading line 19 so that the subscriber cannot view the uncontracted channels.
Patent JP-H07782-A (JP)
Title: Method and apparatus for dispersing uniformly a small amount of liquid on particulate material
Inventor: SHIYUTEFUAN HETSUFUERUSU
IPC: B01F3/12
Filed: 1994-02-25
Abstract: PURPOSE: To provide an improved method and an apparatus for distributing a small amount of liquid uniformly on a particulate material. CONSTITUTION: In this method for distributing a small amount of liquid uniformly on the surface of particulate-state solid, spray of a liquid particle on the particulate-state solid using at least one ultra-sound nozzle is operated before mixing the solid in a mixer, during mixing, or before and during mixing. An apparatus distributing a small amount of liquid on the surface of particulate- state solid has a structure combining at least one ultra-sound nozzle with a mechanical or air compression type mixer.
Patent JP-S57144538-A (JP)
Title: Release locking device
Inventor: SHIINA MICHIHIRO
IPC: G03B17/38
Filed: 1981-03-02
Abstract: PURPOSE:To avoid a malfunction of the shutter, by locking the release to prevent the electric conduction to a magnet while a motor is rotating in order to wind and rewind and rewind a film. CONSTITUTION:With a push of a release lever 52, a magnet coupled lever 45 turns slightly clockwise via a spring 46 in case a magnet 33 has on conduction, and a catch 45c engages a hook part 52b of the lever 52. Thus the push of the lever 52 is prevented to give on operation to the shutter. The magnet 33 is constituted so as not to have the electric conduction while a motor is rotating to wind and rewind a film. Accordingly, the shutter never works although the lever 52 is pushed when the motor rotates to wind the film.
Patent JP-S53113758-A (JP)
Title: Furring device for cylindrical member
Inventor: SAITOU MASAMI
IPC: C03C27/00
Filed: 1977-03-17
Abstract: PURPOSE: To surely and easily perform the furring for the cylindrical member, by pressing the roller installed on the reducing lever, in the radial direction of the column type member, and also, by transversely pressing along the shoulder portion of the column type member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11230718-A (JP)
Title: Ball height measuring method of ball grid array
Inventor: NAKAMURA MASAHARU
IPC: G01B11/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a ball height measuring method of a ball grid array which remarkably reduces ball height measuring time of a ball grid array. SOLUTION: A ball grid array substrate 1 is illuminated with a cylindrical surface emitting illumination equipment 16, and the image data are obtained with image sensing devices 18A, 18b of a stereo-optical system. Heights of the respective balls contained in the obtained image data are calculated by image processing. Thereby height of many balls can be measured at the same time by one time image sensing.
Patent JP-H02209015-A (JP)
Title: Self-running detection circuit for pll
Inventor: KIYOTA KAZUNARI
IPC: H03L7/095
Filed: 1989-02-09
Abstract: PURPOSE:To surely detect the self-running state of a PLL by making a range of a phase difference between an input clock signal and a comparison clock signal quantitatively in the steady-state of the PLL as a window and detecting a phase relation of a clock at the outside of the window. CONSTITUTION:A pulse width tau1 of a 1st pulse signal 33 and a pulse width tau2 of a 2nd pulse signal 34 outputted from timer circuits 20, 21 are set so as to satisfy inequality I. In this case, an output 35 of an AND circuit 22 is at an H level without fail at a point of time of a leading edge of a comparison clock signal 31. In the case of self running state, however, a phase difference tau+ or -DELTAtaubetween an input clock signal 30 and a comparison clock signal 31 is not warranted and a leading edge of the comparison clock signal 31 comes to an L level logic part of an AND output 35. As a result, an L level logic is outputted as the alarm output 40 and the self-running of the PLL is detected.
Patent JP-S61190005-A (JP)
Title: Production of rare earth magnet
Inventor: SAKAI ATSUSHI
IPC: H01F41/02
Filed: 1985-02-15
Abstract: PURPOSE:To prevent the seizure and deformation during sintering and to produce a rare earth magnet having good dimensional accuracy by dispersing and interposing a granular material having a specific grain size between a molding of powder contg. a rare earth element and a base plate in the stage of sintering said molding on the base plate. CONSTITUTION:The molding consisting of the powder contg. the rare earth element is formed. Such molding is imposed on the base plate and is sintered, by which the rare earth magnet is produced. The granular material having 20-500mu grain size is interposed between the molding and the base plate. The rare earth intermetallic alloy compd. powder of the same kind as the green compact molding or the rare earth intermetallic compd. powder having the m.p. higher than the m.p. of the green compact molding is used for the granular material. The same granular material is dispersed and interposed between the molding and a keep plate in the case of using the keep plate according to need. The rare earth magnet is thus produced with a good yield.
Patent JP-S57142324-A (JP)
Title: Method for lamination molding of two layers
Inventor: SATOU TADASHI
IPC: B29C48/07
Filed: 1981-02-28
Abstract: PURPOSE:To easily obtain a two-layered laminate comprising two layers with different compositions and having good close adhesiveness by laminating the uncured layer material extruded by a main extruder and the uncured layer mateial extruded an auxiliary extruder at the leading end of the main extruder to extrude both layer materials from a metal die thereof. CONSTITUTION:A synthetic resin material constituting one layer is mixed and kneaded by a screw 9 to be sent out to a space 13 as an uncured layer material 3 from a main extruder 1 end, at the same time, a synthetic resin material constituting the other one layer is mixed and kneaded by the screw 12 of an auxiliary extruder 2 provided to the leading end part of the main extruder 1 to be sent out to the space 13 as an uncured layer material 4 from the auxiliary extruder 2 and both layer materials 3, 4 are integrally laminated in the space 13 of the leading end of the main extruder 1. Both layer materials 3, 4 receive pressure and are strongly and closely adhered mutually at the interface thereof to form the two layered structure 5. In this case, after said structure is extruded from the metal die 6 of the main extruder 1, it may be further molded by a roll or may be subjected to re-press molding after cutting.
Patent JP-H01205550-A (JP)
Title: Manufacture of semiconductor element
Inventor: HONMA NOBUYUKI
IPC: H01L21/768
Filed: 1988-02-12
Abstract: PURPOSE:To prevent the shape of the surface from being changed, to prevent a protrusion from being formed and to eliminate an unetched part by separating a boron-phosphorus doped silicon oxide film from a conductive layer by using a silicon oxide film having no reflow effect. CONSTITUTION:An insulating film 2 is formed on a silicon substrate 1; a first- layer wiring part 3 is formed on it. After a boronphosphorus doped silicon oxide film 4 has been formed, the oxide film 4 is heat-treated. A high melting- point film, e.g., a silicon oxide film 7, is formed on the oxide film 4. A conductive layer to be used as a second-layer wiring part, e.g., a polycrystalline silicon layer 5, is formed on the silicon oxide film 7. Phosphorus is diffused in the whole surface of the silicon layer 5. By this setup, it is possible to prevent the shape of the surface from being changed, to prevent a protrusion from being formed and to eliminate an unetched part.
Patent JP-H04268116-A (JP)
Title: Recessed foot-warmer
Inventor: FUJINO TOMIYOSHI
IPC: F24C1/00
Filed: 1991-02-22
Abstract: PURPOSE:To offer a recessed foot-warmer which obviates the need of removing and handling works of a cover. CONSTITUTION:An openable split cover 2 is divided into two or more segments and attached on the perimeter of an opening of the body 8 of a recessed foot- warmer 1 by hinges 4. Cushions 3 are attached on the rear face of the split cover 3, and the split cover 2 is supported by a low table 7 when the low table 7 is housed inside the body 5 of a recessed foot-warmer 1 and the split cover 2 is closed. As the cushions 3 are provided on the rear face of the cover 2, the cushions 3 can be also used as seats only by opening the cover 2 when the low table 7 is used. Therefore, the need of such a troublesome work to stow the cover 2 separately is obviated.
Patent JP-S57142544-A (JP)
Title: Liquid sample cell for measuring absorbance
Inventor: MAKABE HIDEKI
IPC: G01N21/03
Filed: 1981-02-27
Abstract: PURPOSE:To measure the absorbance of a sample free from mixing of noise with a limited quantity by using a sample cell with a mirror-like bottom surface while an opening is provided at the top thereof. CONSTITUTION:A liquid sample cell 1 is cylindrical and has an opening 2 at the top thereof while the bottom surface thereof forms a mirror-like surface 3. A cell side wall 4 is made up of a glass sheet. Ceram and a reagent for GOT is housed in the cell 1, to which a light 15 from a light source 12 is admitted as a light 340-750mm. in the wavelength through an incidence slit 11 by way of a focusing lens 13 and a wavelength limiting filter 14. In the cell 1, the incident light 15 passes vertically through a sample liquid 21 from the opening 2 and after reflected on the lower mirror-like surface 3, enters a light detector 16 pasing reversely through the liquid sample 21 again. As the measuring light passes twice through the sample liquid, this can reduce the quantity of sample and eliminate mixing of noise as none of the measuring light passes through the sude wall of the cell.
Patent JP-2000225254-A (JP)
Title: Pachinko machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of eliminating an unnecessary time and eliminating the loss of prize-winning of starting by efficiently setting the valid/invalid period of the prize-winning of starting. SOLUTION: When a prize-winning ball is detected in a prescribed period after opening a variable prize-winning ball device 20, the detection of a fixed ball is validated. On the other hand, when the prize-winning ball is not detected after the lapse of the prescribed time, the detection of the specific ball is invalidated. In addition, in at least a period since the device 20 is opened until whether a prize-winning ball is detected or not is judged, the detection of the starting ball is invalidated but when the prize-winning ball is not detected after the lapse of the prescribed period, the detection of the starting ball is validated. Thus, the valid/invalid period of starting prize-winning can efficiently be set to eliminate unnecessary waiting time as the result and to eliminate the loss of the starting prize-winning.
Patent JP-S53113728-A (JP)
Title: Electrotinplating method
Inventor: SAITOU TAKAO
IPC: C25D21/12
Filed: 1977-03-16
Abstract: PURPOSE: To regulate the tin ion concentration of plating liquid, by adjusting inner pressure of dissolving vessel and controlling the dissolution velocity of metallic tin, at the electrotinplating process, dissolving metallic tin in plating liquid, dissolved oxygen, in the metallic tin dissolving vessel, supplying tin ion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61188544-A (JP)
Title: Phtosensitive body
Inventor: KYOGOKU TETSUO
IPC: G03G5/14
Filed: 1985-02-15
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in lubricity and hardness on the surface, hardly subject to scratching, and abrasion, etc., due to friction with a blade and copying papers, and high in cleanability by forming a thin film made of Ta2O5 on the surface of the photosensitive body as an overcoat. CONSTITUTION:A photoconductive layer 12 made of a photoconductor, such as an Se type, a CdS type, or an OPC type of an org. photo conductor bound with a binder is formed on a conductive substrate to form the elec trophotographic sensitive body, and the thin overcoat layer 14 made of Ta2O5 high in hardness and lubricity if formed in a thickness of 0.05-5 mum directly on the layer 12 by the vapor deposition method or the like, or in the case of the OPC type photoconductor, the second inorganic overcoat layer 13 made of Al2O3, SiC, or TiO2, is inserted between the layers 12 and 14, thus permitting the layer 14 to be formed in a thickness thin enough not to deteriorate transpar ency, and the obtained photosensitive body to be developed without fog and deterioration of photosensitivity and enhanced in durability.
Patent JP-S57142391-A (JP)
Title: Heat-sensitive diazo recording material
Inventor: SUGURO YOSHIHIRO
IPC: B41M5/323
Filed: 1981-02-28
Abstract: PURPOSE:To enhance heat response to a thermal head and long-term preservability, by providing a hardly heat-meltable or a thermosetting resin layer between a support and a heat-sensitive recording layer formed by interposing a heat- meltable or a heat-softenable intermediate layer between a diazo compound layer and a coupler layer. CONSTITUTION:A layer of a diazo compound (e.g. compounds shown by formulaI, II, or III) and that of a coupler (e.g. phenol or alpha-naphthol) are laminated as separate layers on a support and an intermediate layer comprising a heat- meltable or a heat-softenable substance (e.g. 2-tribromoethanol) is interposed between said layers to obtain a heat-sensitive layer. Further, between the support and the heat-sensitive recording layer, a layer (a precoat layer) of a hardly heat- meltable or a thermosetting resin (e.g. PVA or phenol resin) is provided. By providing the intermediate layer, the diazo compound layer and the coupler layer are perfectly intercepted and, by providing the precoat layer, a molten substance is prevented from penetrating into the support and a clear color image can be formed.
Patent JP-S57143682-A (JP)
Title: Optical character reader
Inventor: ITOU KAZUO
IPC: G06V10/10
Filed: 1981-03-03
Abstract: PURPOSE:To improve the read performance, by controlling the reference voltage of an A/D converter adaptively in accordance with an input voltage to correct the degradation of the picture quality due to irregularity of the quantity of light of illumination, defects of a lens, a sensor, etc., or the like and to reduce the influence due to the variance of reflective factor or the like. CONSTITUTION:An electric signal corresponding to the brightness at each point of an original is outputted from a photoelectric transducer 4, and the level of the output signal is corrected by a calculating D/A converter 19. The output of the converter 19 is converted to a digital form by an A/D converter 28, and a read signal is outputted from a binary circuit 34. A reference voltage control circuit consisting of an analogue comparator 20, an analogue switch 27, etc. is provided between the D/A converter 19 and a circuit which generates a reference voltage for the converter 28, and reference voltages (c) and (d) are made high when an input voltage (h) of the converter 28 is high, and voltages (c) and (d) are made low when the input voltage (h) is low. A correction memory 31 connected to the D/A converter 19 is controlled through a control part 33 by the output of the converter 28 to correct the degradation of the picture quality, thus improving the read performance.
Patent JP-S60173663-A (JP)
Title: Word processor
Inventor: MIYATAKE MASANORI
IPC: G06F17/22
Filed: 1984-02-17
Abstract: PURPOSE:To simplify the operation and to improve the working efficiency by generating automatically a Kanji (Chinese character) converting signal when the input is switched from a single syllable unit into a single word unit in case of voice input and converting automatically a sentence data inputted at that point of time into a Kanji. CONSTITUTION:When a word voice input is used while ''I'', ''Chi'' or ''Go'' is inputted with the state of single syllable input, word/single syllable changeover switch 7 is depressed, then a normally open contact 7a is closed and a gate 6a is opened. A Kanji converting signal is givaen from a Kanji converting signal generating circuit 8 to a sentence forming section 9 when the normally open contact 7a is closed, and the ''I'', ''Chi'' or ''Go'' is converted into corresponding Kanji. Since the input by the word unit is continued afterward until the depression of the word/single syllable changeover switch 7 is released, and convertion of ''strawberry field'' is conducted when ''field'' is uttered for example succeedingly.